89 lines
2.2 KiB
Markdown
89 lines
2.2 KiB
Markdown
|
---
|
||
|
|
id: 587d7fa8367417b2b2512bc9
|
||
|
|
title: Update the Height of an Element Dynamically
|
||
|
|
challengeType: 6
|
||
|
|
videoUrl: ''
|
||
|
|
localeTitle: ''
|
||
|
|
---
|
||
|
|
|
||
|
|
## Description
|
||
|
|
undefined
|
||
|
|
|
||
|
|
## Instructions
|
||
|
|
undefined
|
||
|
|
|
||
|
|
## Tests
|
||
|
|
<section id='tests'>
|
||
|
|
|
||
|
|
```yml
|
||
|
|
tests:
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert($("div").eq(0).css("height") == "12px", "The first <code>div</code> should have a <code>height</code> of 12 pixels.");'
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert($("div").eq(1).css("height") == "31px", "The second <code>div</code> should have a <code>height</code> of 31 pixels.");'
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert($("div").eq(2).css("height") == "22px", "The third <code>div</code> should have a <code>height</code> of 22 pixels.");'
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert($("div").eq(3).css("height") == "17px", "The fourth <code>div</code> should have a <code>height</code> of 17 pixels.");'
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert($("div").eq(4).css("height") == "25px", "The fifth <code>div</code> should have a <code>height</code> of 25 pixels.");'
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert($("div").eq(5).css("height") == "18px", "The sixth <code>div</code> should have a <code>height</code> of 18 pixels.");'
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert($("div").eq(6).css("height") == "29px", "The seventh <code>div</code> should have a <code>height</code> of 29 pixels.");'
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert($("div").eq(7).css("height") == "14px", "The eighth <code>div</code> should have a <code>height</code> of 14 pixels.");'
|
||
|
|
- text: ''
|
||
|
|
testString: 'assert($("div").eq(8).css("height") == "9px", "The ninth <code>div</code> should have a <code>height</code> of 9 pixels.");'
|
||
|
|
|
||
|
|
```
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
## Challenge Seed
|
||
|
|
<section id='challengeSeed'>
|
||
|
|
|
||
|
|
<div id='html-seed'>
|
||
|
|
|
||
|
|
```html
|
||
|
|
<style>
|
||
|
|
.bar {
|
||
|
|
width: 25px;
|
||
|
|
height: 100px;
|
||
|
|
display: inline-block;
|
||
|
|
background-color: blue;
|
||
|
|
}
|
||
|
|
</style>
|
||
|
|
<body>
|
||
|
|
<script>
|
||
|
|
const dataset = [12, 31, 22, 17, 25, 18, 29, 14, 9];
|
||
|
|
|
||
|
|
d3.select("body").selectAll("div")
|
||
|
|
.data(dataset)
|
||
|
|
.enter()
|
||
|
|
.append("div")
|
||
|
|
.attr("class", "bar")
|
||
|
|
// Add your code below this line
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
// Add your code above this line
|
||
|
|
</script>
|
||
|
|
</body>
|
||
|
|
|
||
|
|
```
|
||
|
|
|
||
|
|
</div>
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
</section>
|
||
|
|
|
||
|
|
## Solution
|
||
|
|
<section id='solution'>
|
||
|
|
|
||
|
|
```js
|
||
|
|
// solution required
|
||
|
|
```
|
||
|
|
</section>
|